package com.itheima.d2_recursion;

import com.itheima.d1_file.Test;

public class RecursionTest1 {
    public static void main(String[] args) {

    }

    public static void test1(){
        test1();//直接递归
    }

    public static void test2(){
        test3();
    }

    private static void test3() {
        test2();//间接递归
    }
}
